Sichuan, China
Business Type:
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Construction & Decoration, Metallurgy, Mineral & Energy, Tools & Hardware
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ISO 9001
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, O/A
OEM/ODM Service
Sample Available

Steel Pipe, Seamless Steel Pipe, Welded Steel Pipe manufacturer / supplier in China, offering ASTM A588 Gr. B Steel Plate, ASTM A572 Gr. 50 Steel Plate, ASTM A519 4130 Alloy Smls Pipe and so on.

Diamond Member Since 2013
Audited Supplier

Welded Neck Flange

Total 90 Welded Neck Flange Products

Duplex 2205 Stainless Steel RF Flange, Blind Flange, Wn Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Round
Connection: Flanged
Sealing Surface: RF

Duplex 2205 Stainless Steel RF Flange, Blind Flange, Wn Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Round
Connection: Flanged
Sealing Surface: RF

ASME B16.5 B16.47 A105 Wn So Blind Rtj RF Forged Pipe Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS, GOST
Type: Welded Neck,Socket,Threaded,Blind,Lap Joint etc
Material: Carbon Steel,Stainless Steel,Alloy Steel
Structure: Round
Connection: Welded,Sw,So,Threaded
Sealing Surface: FF,RF,Rtj Ect

Wn Rtj Flange, Asme B16.5 Wn Flange Class150

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel & Stainless Steel & Inconel Alloy
Structure: Round
Connection: Welding
Sealing Surface: RJ

Forged Wn Welding Neck 150lb ASTM A182 F316L Stainless Steel Flanges

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel & Stainless Steel & Inconel Alloy
Connection: Welding
Manufacturing Way: Forging
Shape: Circle
Video

Duplex Stainless ASTM A182 F51/F53/F55/F60 Wn Bw Flange B16.5

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

DIN 150# S/ 40 300 600 316L Welding Neck Wn RF Forged DIN Wnrf Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Round
Connection: Flanged
Sealing Surface: RF

ASTM A182 F316 4” 150 Lb RF Wn Flange ANSI B16.5

FOB Price: US $20 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Flanged
Sealing Surface: RF

3" 150# Stainless 304L Weld Neck Wn RF Flange ASME B16.5

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

4" 300# Stainless 304L Weld Neck Wn RF Flange ASME B16.5

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

3" Sch 120 Stainless 316L ASME B16.5 Wn Flange for Pipe Connection

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

3" Stainless 316L ASME B16.5 Wn Flange for Pipe Connection

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

High Quality ASME B 16.9 Stainless Steel Wn Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

Standard Carbon Steel DIN Wn Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

Uns S2205 Stainless Steel Dn65 Pn20 Wn RF Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

A182 F22 Alloy Steel Wn Flange/Weld Neck Flange

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS, GOST
Type: Welding Flange
Material: Alloy Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

Wn Flange 150# Bl 1/2" Rtj Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Alloy Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

Forged Stainless Steel SUS304 Welding Neck Flange Wn Flange

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

Wn Forged Carbon Steel Flange Pn6-100

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Carbon Steel
Structure: Flanges
Connection: Welding
Sealing Surface: RF

ASTM A182 F316L 4" 300lb RF Wn Stainless Steel Flange ANSI B16.5

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Standard: ANSI, DIN, GB, JIS
Type: Welding Flange
Material: Stainless Steel
Structure: Flanges
Connection: Flanged
Sealing Surface: RF

Sch 10s Flange Wn 150# RF A182 F 304h ASME B 16.5

FOB Price: US $400 / Ton
Min. Order: 1 Ton
Standard: ANSI, DIN
Type: Welded or Threaded Connection
Material: Stainless Steel
Structure: Round
Connection: Welding
Sealing Surface: RF

16 Inch A694 F65 300# 0.406 Inch Wn Flange

FOB Price: US $400 / Ton
Min. Order: 1 Ton
Standard: ANSI, DIN
Type: Welded or Threaded Connection
Material: Stainless Steel
Structure: Round
Connection: Blind Flange
Sealing Surface: RF

1/2inch Schedule 80 X 300lbs RF 316 Stainless Steel Wn Flange

FOB Price: US $400 / Ton
Min. Order: 1 Ton
Standard: ANSI, DIN
Type: Welded or Threaded Connection
Material: Stainless Steel
Structure: Round
Connection: Blind Flange
Sealing Surface: RF

300nb Schedule80 Cl300 RF 304 Stainless Steel Wn Flange

FOB Price: US $400 / Ton
Min. Order: 1 Ton
Standard: ANSI, DIN
Type: Welded or Threaded Connection
Material: Stainless Steel
Structure: Round
Connection: Blind Flange
Sealing Surface: RF